[PATCH] wifi: ath11k: fix txpower in ap mode for 6 Ghz

[PATCH] wifi: ath11k: fix txpower in ap mode for 6 Ghz

[Sebastian Gottschall]

there is an issue which has been discovered a while ago while testing
which killed txpower to 0dbm once scanning is triggered in AP mode
on QCN9074 based chipsets if 6 Ghz is in use.
ath11k_wmi_send_vdev_set_tpc_power must be set in AP mode in the same
way is it is for STA as it is implemented in ath12k and in the
qsdk version for ath11k.
this patch must be considered to be backported (i discovered that issue
already 2 years ago)

Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
---
 drivers/net/wireless/ath/ath11k/mac.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index a48b6bf1f29a..dc192152b2e8 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -3497,13 +3497,14 @@ static int ath11k_mac_config_obss_pd(struct ath11k *ar,
 	return 0;
 }
 
-static bool ath11k_mac_supports_station_tpc(struct ath11k *ar,
+static bool ath11k_mac_supports_tpc(struct ath11k *ar,
 					    struct ath11k_vif *arvif,
 					    const struct cfg80211_chan_def *chandef)
 {
 	return ath11k_wmi_supports_6ghz_cc_ext(ar) &&
 		test_bit(WMI_TLV_SERVICE_EXT_TPC_REG_SUPPORT, ar->ab->wmi_ab.svc_map) &&
-		arvif->vdev_type == WMI_VDEV_TYPE_STA &&
+		(arvif->vdev_type == WMI_VDEV_TYPE_STA ||
+		arvif->vdev_type == WMI_VDEV_TYPE_AP) &&
 		arvif->vdev_subtype == WMI_VDEV_SUBTYPE_NONE &&
 		chandef->chan &&
 		chandef->chan->band == NL80211_BAND_6GHZ;
@@ -7647,8 +7648,8 @@ ath11k_mac_vdev_start_restart(struct ath11k_vif *arvif,
 	/* TODO: For now we only set TPC power here. However when
 	 * channel changes, say CSA, it should be updated again.
 	 */
-	if (ath11k_mac_supports_station_tpc(ar, arvif, chandef)) {
-		ath11k_mac_fill_reg_tpc_info(ar, arvif->vif, &arvif->chanctx);
+	if (ath11k_mac_supports_tpc(ar, arvif, chandef)) {
+		ath11k_mac_fill_reg_tpc_info(ar, arvif->vif, ctx);
 		ath11k_wmi_send_vdev_set_tpc_power(ar, arvif->vdev_id,
 						   &arvif->reg_tpc_info);
 	}
-- 
2.51.0